Znn3bq.jpeg
±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 4488  |  »Ø¸´: 24
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£
¡¾Óн±½»Á÷¡¿»ý¼«»Ø¸´±¾Ìû×Ó£¬²ÎÓë½»Á÷£¬¾ÍÓлú»á·ÖµÃ×÷Õß sxx_7953 µÄ 1 ¸ö½ð±Ò
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

sxx_7953

Òø³æ (СÓÐÃûÆø)

[½»Á÷] ½þ×Õ·¨ÖƱ¸´ß»¯¼Á¾ßÌå²½Öè

ÇóÖú£º½þ×Õ·¨ÖƱ¸´ß»¯¼ÁµÄ¾ßÌå²½Öè¡£±ÈÈ磺HZSM-5ÉϸºÔØZn£¬¾ßÌå¸ÃÈçºÎ²Ù×÷ÄØ£¿
ÓÐЩÎÄÏ×ÉÏÃæÐ´Zn(NO3)2ÈÜÒºÀïÃæ·ÅÈëHZSM-5£¬Ò»¶¨Ê±¼äºóÏ´µÓ¹ýÂË¡£ÎÒÏëÎÊ£ºÏ´µÓ¹ýÂ˹ý³Ì»á²»»á°ÑZnÀë×ÓÏ´µôÁË£¿Ôõô¿´ZnÓÐûÓиºÔØÉÏÈ¥ÄØ£¿ÌرðÊÇÕâ¸ö»úÀí£¬ZnÊǽ»»»ÁË·Ö×ÓɸÖеÄijÖÖÔªËØ»¹ÊÇÖ±½Ó¸½ÔÚ´ß»¯¼Á±íÃæ£¬Èç¹ûÖ»ÊǸ½ÔÚ±íÃæ£¬ÊÇ¿¿Ê²Ã´Á¦¸½ÔÚÉÏÃæµÄÄØ£¿

¶Ô´ß»¯·½Ãæ²»ÊǺÜÁ˽⣬Çë´Í½Ì°¡
»Ø¸´´ËÂ¥

» ÊÕ¼±¾ÌûµÄÌÔÌûר¼­ÍƼö

¼î¸ÄÐÔNaYÎü¸½ÍÑÁò ×ÊÁÏ

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wpw121

Òø³æ (³õÈëÎÄ̳)

¡ï
buffaloli(½ð±Ò+1,VIP+0):¶àлÌÖÂÛ£¡½á¾§Ë®Ó¦¸Ã¿ÉÒÔºöÂÔ¡£
ÒýÓûØÌû:
Originally posted by silhouettecn at 2008-7-1 21:50:
Ê×ÏÈÇë×÷ÕßÃ÷È·,ÊDzÉÓýþ×Õ·¨»¹ÊÇÀë×Ó½»·¨À´ÖƱ¸´ß»¯¼Á,ÕâÊǺÜÖØÒªµÄ.
1. ½þ×Õ·¨,·ÖΪµÈÌå»ý½þ×պͷǵÈÌå»ý½þ×Õ.
¶ÔÓÚÕâ¶þÕß²î±ð,Ðí¶à½Ì¿ÆÊé¶¼ÓнéÉÜÁË,ÕâÀï²»ÏêÊö.µ«ÊÇ,Ò»°ã¶¼ÊDzÉÓõÈÌå»ý×Õ×Õ,ºÃ´¦ÊǽÚʡʱ¼ä ...

ºÇºÇ£¬²¹³äÒ»µã£¬Èô½ðÊôÑÎÖк¬Óнᾧˮ£¬ÅäÈÜҺʱµÄË®Á¿Òª°ÑÕⲿ·Ö½á¾§Ë®³ýÈ¥¡£·ñÔòÈÜÒº¾Í»á¹ýÁ¿¡£
8Â¥2008-07-02 08:23:04
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 25 ¸ö»Ø´ð

dj_king

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡ï
nxl5096224(½ð±Ò+1,VIP+0):3Q!
Õâ¸ö¹ý³ÌÓ¦¸ÃÊǰÑZnÀë×Ó½»»»µ½·ÐʯÉÏ£¬¶ø°Ñ¸½×ÅÔÚ±íÃæµÄһЩZnÀë×ÓÏ´µô¡£¿ÉÒÔÓÃÔªËØ·ÖÎöÊֶβⶨZnÓÐûÓиºÔØÉÏÈ¥¡£
¿ìÀÖ²»´òÕÛ
2Â¥2008-06-30 21:31:16
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

yujianxtu

½ð³æ (ÕýʽдÊÖ)

¡ï
buffaloli(½ð±Ò+1,VIP+0):QQQ!
Èç¹ûÊǽþ×Õ·¨ÖƱ¸´ß»¯¼Á£¬Ö»ÐèÒª½«¿ÉÈܽðÊôÑΣ¨ÏõËáÑΣ©Èܽâºó£¬µÈÌå»ýºÍ·Ö×Óɸ»ìºÏ£¬¸ÉÔïºóÔÚÒ»¶¨Î¶ÈϱºÉվͿÉÒԵõ½¸ºÔØÐÍ´ß»¯¼Á£¬¶øÀë×Ó½»»»Ò»°ãʹÓýðÊôÂÈ»¯ÎïÔÚ70-80¶ÈµÄÌõ¼þÏ£¬Öû»·´Ó¦Ò»¶Îʱ¼ä£¬ºóÏ´µÓ³ýÈ¥ÂÈÀë×Ó¼´¿É£¬Ö÷ÒªÊÇÖû»·Ö×ÓɸÉϵÄH¡£µ±È»ÓÐʱҲÐèÒª¶à´ÎÖû»
3Â¥2008-06-30 21:35:06
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

qingshaojun0823

ÈÙÓþ°æÖ÷ (ÎÄ̳¾«Ó¢)

LOVE

ÓÅÐã°æÖ÷

¡ï
buffaloli(½ð±Ò+1,VIP+0):¶àлÌÖÂÛ£¡
½þ×Õ·¨ÖƱ¸´ß»¯¼Á£¬Ê×ÏÈËãºÃËùÐèÒªµÄ¸ºÔØÁ¿£¬È»ºóÖðµÎ°Ñ½ðÊôÑÎÈÜÒºµÎÔÚ·Ö×ÓɸÉÏ£¬×ÔÈ»¸ÉÔÔÙÔÚÒ»¶¨µÄζÈϸÉÔ¼´¿É£¡
´óº£ÄÜÍÌÊÉÏëÍùµÄÉúÃü£¬µ«ÍÌÊɲ»ÁËÉúÃüµÄÏëÍù£¡
4Â¥2008-06-30 21:41:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +28 111623 2026-04-04 33/1650 2026-04-08 09:24 by ÔóÈó¶«·½
[¿¼ÑÐ] Çóµ÷¼Á +6 ³Ô¿Ú±ù¼¤Áè 2026-04-07 6/300 2026-04-08 01:41 by Linzejun
[¿¼ÑÐ] 080100Á¦Ñ§316Çóµ÷¼Á +3 L_Hairui 2026-04-07 3/150 2026-04-07 23:26 by JourneyLucky
[¿¼ÑÐ] 326Çóµ÷¼Á +5 9ahye 2026-04-02 6/300 2026-04-07 21:37 by lijunpoly
[¿¼ÑÐ] 336²ÄÁÏÓ뻯¹¤085600Çóµ÷¼Á +19 Ë®ÐǼÇinfp 2026-04-05 22/1100 2026-04-07 21:11 by yongzhesheng
[¿¼ÑÐ] Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ ²ÄÁÏÓ뻯¹¤329·ÖÇóµ÷¼Á +9 Mr. Z 2026-04-05 9/450 2026-04-07 15:30 by ¾¡Ë´Ò¢1
[¿¼ÑÐ] 328Çóµ÷¼Á +4 ghhh88888 2026-04-06 5/250 2026-04-07 14:45 by ghhh88888
[¿¼ÑÐ] 297·Ö083200ÇóÖú +9 aekx 2026-04-05 9/450 2026-04-06 20:57 by flysky1234
[¿¼ÑÐ] Ò»Ö¾Ô¸±±½»´ó²ÄÁϹ¤³Ì×Ü·Ö358Çóµ÷¼Á +10 cs0106 2026-04-05 12/600 2026-04-06 19:41 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +14 Ò¼·¡·¡ÒÚ 2026-04-04 14/700 2026-04-05 23:31 by À´¿´Á÷ÐÇÓê10
[¿¼ÑÐ] 329Çóµ÷¼Á +17 miaodesi 2026-04-02 20/1000 2026-04-05 18:33 by À¶ÔÆË¼Óê
[¿¼ÑÐ] 085500»úеר˶³õÊÔ288Çóµ÷¼Á +3 GZJguo666- 2026-04-05 3/150 2026-04-05 18:06 by jkddd
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ083200 +4 whatÕÅ 2026-04-04 5/250 2026-04-05 14:07 by chw1980_0
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©»¯¹¤´óѧ£¬³õÊԳɼ¨350Çóµ÷¼Á +9 ÑØ°¶?±´¿Ç 2026-04-04 14/700 2026-04-05 01:09 by ÑØ°¶?±´¿Ç
[¿¼ÑÐ] 323·Ö£¨¼ÆËã»úÊÓ¾õºÍ´óÄ£ÐÍÏîÄ¿£©ÄÜÖ±½ÓÉÏÊÖ +3 chaoxiicy 2026-04-01 3/150 2026-04-05 00:50 by chongya
[¿¼ÑÐ] 298Çóµ÷¼Á +5 zzz£¬£¬r 2026-04-02 8/400 2026-04-04 19:55 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á£¬Ò»Ö¾Ô¸ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +10 @taotao 2026-04-03 10/500 2026-04-04 09:01 by T¿É¿ÉÎ÷ÀïT
[¿¼ÑÐ] ¿¼ÑÐÇóµ÷¼Á +3 ľÐÄÏë¼ÌÐøÉîÔì 2026-04-03 3/150 2026-04-03 21:56 by à£à£à£0119
[¿¼ÑÐ] ѧ˶288µ÷¼Á!!! +3 СÍõxw123 2026-04-03 3/150 2026-04-03 21:20 by à£à£à£0119
[¿¼ÑÐ] 366Çóµ÷¼ÁÒ»Ö¾Ô¸¶«±±´óѧ +8 ÔËÆøÀ´µÃÈôÓÐËÆÎ 2026-04-02 8/400 2026-04-02 21:39 by dongzh2009
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û